(みまちが)える

みまちがえる
verb
to mistake one thing for another; to misidentify
Conjugation
AffirmativeNegative
Present見間違(みまちが)える見間違(みまちが)えない
Present polite見間違(みまちが)えます見間違(みまちが)えません
Past見間違(みまちが)えた見間違(みまちが)えなかった
Past polite見間違(みまちが)えました見間違(みまちが)えませんでした
て form見間違(みまちが)えて見間違(みまちが)えなくて
ている present見間違(みまちが)えている見間違(みまちが)えていない
ている polite見間違(みまちが)えています見間違(みまちが)えていません
ている past見間違(みまちが)えていた見間違(みまちが)えていなかった
ている past polite見間違(みまちが)えていました見間違(みまちが)えていませんでした
Conditional ば見間違(みまちが)えれば見間違(みまちが)えなければ
Conditional たら見間違(みまちが)えたら見間違(みまちが)えなかったら
Volitional見間違(みまちが)えよう
Volitional polite見間違(みまちが)えましょう
Potential見間違(みまちが)えられる見間違(みまちが)えられない
Passive見間違(みまちが)えられる見間違(みまちが)えられない
Causative見間違(みまちが)えさせる見間違(みまちが)えさせない
Imperative見間違(みまちが)えろ見間違(みまちが)えるな
1. to mistake one thing for another; to misidentify visually
To incorrectly identify something or someone by seeing them as something or someone else. An error of visual perception or recognition.
(ひと)見間違(みまちが)えた。
I mistook someone for someone else.
(とお)くから()て、(いぬ)(ねこ)見間違(みまちが)えた。
Seeing from a distance, I mistook a dog for a cat.
双子(ふたご)姉妹(しまい)はよく()ていて、いつも見間違(みまちが)えてしまう。
The twin sisters look so alike that I always mistake one for the other.

A compound verb combining ()る (to see) and 間違(まちが)える (to make a mistake). Specifically refers to visual misidentification — mistaking one person or thing for another.

COMMON COLLOCATIONS:

  • (ひと)見間違(みまちが)える: to mistake someone for someone else
  • AをBと見間違(みまちが)える: to mistake A for B
  • 見間違(みまちが)えるほど()ている: so similar that you could mistake them

SIMILAR WORDS:

  • 見違(みちが)える: to see a dramatic change in someone — NOT about making mistakes, but about being amazed at how different someone/something looks (見違(みちが)えるほど綺麗(きれい)になった = she became so beautiful I hardly recognized her)
  • 間違(まちが)える: to make a mistake — the general verb for errors, not limited to visual mistakes
  • ()(ちが)える: to mix up, to confuse — broader; can apply to confusing concepts, not just visual misidentification

CAUTION:
Do not confuse 見間違(みまちが)える (to misidentify) with 見違(みちが)える (to see a dramatic transformation). These have very different meanings despite similar appearance.